TEST-STRCMP4CODES
From SimsWiki
shaderProgram -target pixelProgram -method compile -version 2_0
shaderSource sampler reflect; sampler bump; struct cInputPixel { float4 sPos : TEXCOORD0; float2 Wave0 : TEXCOORD1; float2 Wave1 : TEXCOORD2; float2 Wave2 : TEXCOORD3; float2 Wave3 : TEXCOORD4; float3 Eye : TEXCOORD5; float4 specular : COLOR0; }; float Fresnel(float NdotL, float fresnelBias, float fresnelPow, float facing) { return max(fresnelBias + (1.0f - fresnelBias)*pow(facing, fresnelPow), 0.0); } float4 PixelMain(cInputPixel pi) : COLOR { float3 vEye = normalize(pi.Eye);
// Get bump layers float3 vBumpTexA = tex2D(bump, pi.Wave0.xy).xyz; float3 vBumpTexB = tex2D(bump, pi.Wave1.xy).xyz; float3 vBumpTexC = tex2D(bump, pi.Wave2.xy).xyz; float3 vBumpTexD = tex2D(bump, pi.Wave3.xy).xyz; // Average bump layers float3 vBumpTex=normalize(2.0 * (vBumpTexA.xyz + vBumpTexB.xyz + vBumpTexC.xyz + vBumpTexD.xyz)-4.0); // Apply individual bump scale for refraction and reflection float3 vReflBump = vBumpTex.xyz * float3(0.1, 0.1, 1.0); float4 vReflection = tex2Dproj(reflect, pi.sPos + float4(vReflBump.xy, 0.0f, 0.0f));//*0.001 + float4(2.0*vBumpTexD-1.0f.xxx, 1); // Compute Fresnel term float NdotL = max(dot(vEye, vReflBump), 0); float facing = (1.0 - NdotL); float fresnel = Fresnel(NdotL, 0.2, 5.0, facing); vReflection.a = fresnel; return saturate(vReflection + float4(0.0, 0.25, 0.5, 0.0) + pi.specular); } endShaderSource end sampler reflect texture "PoolReflection" textureAddressing clamp clamp end sampler bump texture "poolShape-body-bump" textureAddressing tile tile end
end # end pass
enddef